I don't have the specific crash info, but I have seen crashes with tgt when the ceph cluster was slow to respond to IO.
It was things like this that pushed me to using another iSCSI to Ceph solution (FreeNAS running in KVM Linux hypervisor).
Jake
On Fri, Dec 16, 2016 at 9:16 PM ZHONG <desert520@xxxxxxxxxx> wrote:
_______________________________________________Hi All,I'm using tgt(1.0.55) + librbd(H 0.94.5) for iSCSI service。Recently encountered problems, TGT in the absence of pressure crush, exception information is as follows:“kernel: tgtd[52067]: segfault at 0 ip 00007f424cb0d76a sp 00007f4228fe0b90 error 4 in librbd.so.1.0.0[7f424c9b9000+54b000]”。Has anyone encountered similar problems? Thank you!
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